Base | Representation |
---|---|
bin | 11100010111110101… |
… | …111111011110011000 |
3 | 2220122010220020000112 |
4 | 130113311333132120 |
5 | 444342442110124 |
6 | 21554554223452 |
7 | 2125642350554 |
oct | 342765773630 |
9 | 86563806015 |
10 | 30464800664 |
11 | 11a13649711 |
12 | 5aa2724b88 |
13 | 2b4677478c |
14 | 169007a864 |
15 | bd483c90e |
hex | 717d7f798 |
30464800664 has 16 divisors (see below), whose sum is σ = 57128170200. Its totient is φ = 15230621952.
The previous prime is 30464800657. The next prime is 30464800669. The reversal of 30464800664 is 46600846403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30464800669) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148034 + ... + 287825.
Almost surely, 230464800664 is an apocalyptic number.
It is an amenable number.
30464800664 is a deficient number, since it is larger than the sum of its proper divisors (26663369536).
30464800664 is a wasteful number, since it uses less digits than its factorization.
30464800664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444602 (or 444598 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 41.
The spelling of 30464800664 in words is "thirty billion, four hundred sixty-four million, eight hundred thousand, six hundred sixty-four".
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